UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3B/BMCzNhR3C8HXaVMsaqpKqFmyqmq5Af1vAisizAHA=' 
WHERE 
  key_id = 'a277c1376eca90b99d9e527510b1454b85f4b945ae8379c60b0c767939b14b82' 
  AND (
    token = '3B/BMCzNhR3C8HXaVMsaqpKqFmyqmq5Af1vAisizAHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )